зеркало из https://github.com/mozilla/gecko-dev.git
97 строки
2.4 KiB
C++
97 строки
2.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "DOMError.h"
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#include "mozilla/Util.h"
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#include "nsDOMClassInfo.h"
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#include "nsDOMException.h"
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using mozilla::ArrayLength;
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using mozilla::dom::DOMError;
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namespace {
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struct NameMap
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{
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PRUint16 code;
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const char* name;
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};
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} // anonymous namespace
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// static
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already_AddRefed<nsIDOMDOMError>
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DOMError::CreateForNSResult(nsresult aRv)
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{
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const char* name;
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const char* message;
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aRv = NS_GetNameAndMessageForDOMNSResult(aRv, &name, &message);
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if (NS_FAILED(aRv) || !name) {
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return nullptr;
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}
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return CreateWithName(NS_ConvertASCIItoUTF16(name));
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}
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// static
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already_AddRefed<nsIDOMDOMError>
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DOMError::CreateForDOMExceptionCode(PRUint16 aDOMExceptionCode)
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{
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// All of these codes (and yes, some are skipped) come from the spec.
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static const NameMap kNames[] = {
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{ 1, "IndexSizeError" },
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{ 3, "HierarchyRequestError" },
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{ 4, "WrongDocumentError" },
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{ 5, "InvalidCharacterError" },
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{ 7, "NoModificationAllowedError" },
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{ 8, "NotFoundError" },
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{ 9, "NotSupportedError" },
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{ 11, "InvalidStateError" },
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{ 12, "SyntaxError" },
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{ 13, "InvalidModificationError" },
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{ 14, "NamespaceError" },
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{ 15, "InvalidAccessError" },
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{ 17, "TypeMismatchError" },
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{ 18, "SecurityError" },
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{ 19, "NetworkError" },
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{ 20, "AbortError" },
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{ 21, "URLMismatchError" },
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{ 22, "QuotaExceededError" },
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{ 23, "TimeoutError" },
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{ 24, "InvalidNodeTypeError" },
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{ 25, "DataCloneError" }
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};
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for (size_t index = 0; index < ArrayLength(kNames); index++) {
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if (kNames[index].code == aDOMExceptionCode) {
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nsString name;
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name.AssignASCII(kNames[index].name);
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return CreateWithName(name);
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}
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}
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NS_NOTREACHED("Unknown DOMException code!");
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return nullptr;
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}
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NS_IMPL_ADDREF(DOMError)
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NS_IMPL_RELEASE(DOMError)
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NS_INTERFACE_MAP_BEGIN(DOMError)
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NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(DOMError)
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NS_INTERFACE_MAP_ENTRY(nsIDOMDOMError)
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NS_INTERFACE_MAP_ENTRY(nsISupports)
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NS_INTERFACE_MAP_END
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DOMCI_DATA(DOMError, DOMError)
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NS_IMETHODIMP
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DOMError::GetName(nsAString& aName)
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{
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aName = mName;
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return NS_OK;
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}
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